# Third-party notices

Online Tournament uses the following third-party software. Full package metadata and dependency versions are recorded in package-lock.json.

## three

The MIT License

Copyright © 2010-2026 three.js authors

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.


## cannon-es

/*
 * Copyright (c) 2015 cannon.js Authors
 *
 * Permission is hereby granted, free of charge, to any person
 * obtaining a copy of this software and associated documentation
 * files (the "Software"), to deal in the Software without
 * restriction, including without limitation the rights to use, copy,
 * modify, merge, publish, distribute, sublicense, and/or sell copies
 * of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be
 * included in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */


## Game manual acknowledgment

The independently implemented 3D field and scoring rules use the field dimensions and game descriptions in the BIOBUZZ Competition Manual, Team Update 03, as reference material. FIRST® and FIRST® Tech Challenge (FTC) are trademarks of FIRST. Game names, manual text, illustrations and other organizer-owned material remain the property of their respective owners.

Online Tournament is an independent community simulator, not an official competition product, and is not affiliated with, sponsored by, or endorsed by FIRST or the game organizers. This acknowledgment does not grant a license to reproduce their material. The application does not distribute the manual, its illustrations, official logos, or the FTC Robot Controller SDK. Its simplified physics and scoring do not replace the official manual or referee decisions.


## jose

JOSE (JSON Object Signing and Encryption) utilities used on the server to verify identity-provider sign-in tokens. Filip Skokan is the library author and copyright holder.

The MIT License (MIT)

Copyright (c) 2018 Filip Skokan

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.


## Sound recordings (CC0 1.0)

Edited excerpts of the following Freesound recordings are bundled in `public/sounds/`. The source pages designate these recordings Creative Commons Zero (CC0 1.0): https://creativecommons.org/publicdomain/zero/1.0/ .

- **motor-noises-small-variable-speed.flac** — DamonHD: https://freesound.org/people/DamonHD/sounds/680074/
- **tennisballBathroom.flac** — qubodup: https://freesound.org/people/qubodup/sounds/87375/
- **TennisBallBounce.wav** — drivr3joe: https://freesound.org/people/drivr3joe/sounds/533410/
- **Tennis Ball being hit** — jacklilley: https://freesound.org/people/jacklilley/sounds/338122/

Changes: public MP3 previews trimmed to individual hits and short loops, converted to mono 24 kHz PCM, frequency-filtered and normalized, with crossfaded loop boundaries. `public/sounds/sources.json` records clip provenance and checksums. No endorsement by the recording creators is implied.